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/OpenJDK 21

Enum Class RecordingState

java.lang.Object
java.lang.Enum<RecordingState>
jdk.jfr.RecordingState
All Implemented Interfaces:
Serializable, Comparable<RecordingState>, Constable 
public enum RecordingState extends Enum<RecordingState>
Indicates a state in the life cycle of a recording.
Since:
9

Nested Class Summary

Nested classes/interfaces declared in class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constant Description
CLOSED
The recording is closed and all resources that are associated with the recording are released.
DELAYED
The recording is scheduled to start with a start time in the future.
NEW
The initial state when a Recording is created.
RUNNING
The recording is recording data and an invocation of the Recording.stop() method will transition the recording to the STOPPED state.
STOPPED
The recording is stopped and is holding recorded data that can be dumped to disk.

Method Summary

Modifier and Type Method Description
static RecordingState valueOf(String name)
Returns the enum constant of this class with the specified name.
static RecordingState[] values()
Returns an array containing the constants of this enum class, in the order they are declared.

Methods declared in class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods declared in class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NEW

public static final RecordingState NEW
The initial state when a Recording is created.

DELAYED

public static final RecordingState DELAYED
The recording is scheduled to start with a start time in the future.

An invocation of the Recording.start() method will transition the recording to the RUNNING state.

RUNNING

public static final RecordingState RUNNING
The recording is recording data and an invocation of the Recording.stop() method will transition the recording to the STOPPED state.

STOPPED

public static final RecordingState STOPPED
The recording is stopped and is holding recorded data that can be dumped to disk.

An invocation of the Recording.close() method will release the data and transition the recording to the CLOSED state.

CLOSED

public static final RecordingState CLOSED
The recording is closed and all resources that are associated with the recording are released.

Nothing that can be done with a recording from this point, and it's no longer retrievable from the FlightRecorder.getRecordings() method.

Method Details

values

public static RecordingState[] values()
Returns an array containing the constants of this enum class, in the order they are declared.
Returns:
an array containing the constants of this enum class, in the order they are declared

valueOf

public static RecordingState valueOf(String name)
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
IllegalArgumentException - if this enum class has no constant with the specified name
NullPointerException - if the argument is null

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/jdk.jfr/jdk/jfr/RecordingState.html